/Engine/Source/Runtime/AudioExtensions/Public/ISoundfieldEndpoint.h
Use this as a thread safe way to use the current settings posted to thisIAudioEndpoint. Locks with IAudioEndpoint::SetSettings.
void PollSettings ( [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void(const [ISoundfieldEndpointSettingsProxy](API\Runtime\AudioExtensions\ISoundfieldEndpointSettingsProxy) *)> SettingsCallback )